Josh ist mit seinem Team auf Patrouille. Dabei geraten sie in einen seltsamen Weltraumsturm. Kurz darauf bekommen sie den Auftrag, zur Galaxy High zurückzukehren. Als sie dort ankommen, entdecken sie, dass alle Schüler und Lehrer von Aliens befallen sind, die ihren Willen manipulieren. Außerdem scheint seit ihrem Abflug ein ganzes Jahr vergangen zu sein...
It’s early morning and Josh, Yoko and Brett are on a routine patrol when they get a call from Principal Kirkpatrick. Seeing that they’re using their time to goof off, PK instructs them to return to Galaxy High. The team heads back to school – only before they get there, something extremely odd happens. Their Hornet is sucked into a strange vortex and spit back out! Thinking it must’ve been a harmless cosmic tornado, the team continues on their way. Only when they arrive back at GH, they’re met with a huge surprise – not only has the school been overtaken by aliens… but it’s a year in the future!!! The team realizes that the "tornado" they went through must’ve been some kind of space/time wormhole—a wormhole that has brought them face to face with the horrifying future of Galaxy High! Can the team figure out how to help their friends and stop the aliens before they take over the entire universe and get back to the present in time to stop the aliens from invading in the first place? Or will they too fall prey to the alien head suckers? In a b-story, Yoko studies to become a space weather girl.